I'm using kmatch in Stata. The reason why I use kmatch is to use the command ematch to match exactly on a specific variable in addition to the propensity score
swrl
storagefolder
msbuild-itemgroup
gmail-imap
cs193p
expressionvisitor
youtube-channels
gn
togglz
wpmu
letsencrypt-nginx-proxy-companion
dfareporting
allegro
vsvim
finite-automata
websphere-8
google-query-language
system.drawing.imaging
quickpay
bisect
general-protection-fault
xcode9beta6
palm
microsoft-graph-teams
ferror
enchant
php-5.2
conque
ecm
std-expected